Vivek Mitra
Vadodara
Summary
Highly skilled professional with a strong foundation in Data Science, ML/DL, AI, GenAI, and Prompt Engineering, backed by over 14 years of IT experience. Expert in analyzing complex datasets and developing cutting-edge AI models, with a focus on deep learning and prompt optimization. Proven track record of building proprietary engines from scratch, including Multi-modal RAG and speaker diarization systems. Dedicated to driving innovation and impactful solutions in data science and AI, aiming for organizational excellence. Self-motivated Data Analyst offering several years of leadership experience across various industries. Methodical with significant experience in data mining and statistical analysis. Excellent problem-solver with history automating processes and driving operational enhancements.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Principal Data Scientist & Head of Technology
Soefia Education Incorporation Pvt Ltd
Vadodara
03.2020 - Current
- Architected AI Digital Teaching Assistant for live Audio analytics and soft-skill detection.
- Developed a Multi-Modal Label Diarizer Engine using ML/DL for Diarization and Speaker Recognition.
- Built a multi-modal RAG system using VLMs for structured document extraction.
Lead Data Scientist, AI, GenAI & Prompt Engineer
Odysseus Solutions Pvt Ltd
Vadodara
06.2017 - 02.2020
- Built Cruise Destination Explorer conversational agent.
- Created Predictive Analytical Dashboard.
- Developed Intelligent Email Classifier using ML/DL.
- Fine-tuned LLMs (GPT family, Llama, Gemma).
- Implemented RAG systems and Prompt Engineering pipelines.
- Led data science team and cross-functional delivery.
CTO, Architect & Data Scientist
Codeblaze Technologies Pvt Ltd
Vadodara
01.2014 - 06.2017
- Led R&D for mobile division.
- Built Face-recognition Door Lock product.
- Conducted hotel business data analysis.
- Mentored engineering teams.
Tech Lead (iOS/Android)
Promact Technologies Pvt Ltd
Vadodara
04.2011 - 12.2013
- Mobile Architecture & Code Ownership
Designed and maintained scalable, secure, and high-performance mobile architectures for Android (Kotlin/Java) and iOS (Swift), ensuring clean code, modularity, and long-term maintainability. - Cross-Platform & Team Leadership
Led cross-functional mobile teams, mentoring developers, conducting code reviews, and enforcing best practices across Android and iOS development lifecycles. - App Performance, Security & Stability
Optimized app performance, memory usage, API efficiency, and implemented secure authentication, encryption, and compliance with Google Play and Apple App Store policies. - CI/CD & Release Management
Built automated pipelines for build, testing, and deployment, managing Play Store and App Store releases, versioning, crash monitoring, and hot-fix rollouts. - Product & Backend Collaboration
Worked closely with product managers, designers, and backend teams to translate business requirements into scalable mobile solutions, ensuring smooth API integration and superior user experience.
Network Administrator
TAM Media Research
01.2008 - 01.2009
- Network Design & Configuration
Configured, deployed, and maintained Cisco and Juniper routers, switches, and firewalls, ensuring high availability, redundancy, and optimal network performance. - Routing, Switching & Security
Implemented and managed core networking protocols including OSPF, BGP, VLANs, NAT, ACLs, VPNs, and firewall policies to secure enterprise and data-center networks. - Monitoring & Troubleshooting
Proactively monitored network health using SNMP, Syslog, and NMS tools, diagnosing and resolving latency, packet loss, and connectivity issues with minimal downtime. - Data Center & Cloud Connectivity
Managed on-prem and cloud network integration, including MPLS, IPsec tunnels, and secure connectivity between branch offices, data centers, and cloud platforms. - Change Management & Documentation
Maintained detailed network diagrams, IP schemas, and configuration backups, following ITIL-based change control and compliance standards.
Network Engineer
Microland Ltd
- 01.2008
- Network Design & Implementation
Designed, deployed, and maintained LAN, WAN, and data center networks ensuring high availability, scalability, and performance. - Routing, Switching & Connectivity
Configured and managed routers, switches, firewalls, VLANs, VPNs, and routing protocols (OSPF, BGP, EIGRP) to ensure reliable and secure data flow. - Network Security & Compliance
Implemented firewall rules, access control policies, intrusion prevention systems, and secure network segmentation to protect enterprise infrastructure. - Monitoring, Troubleshooting & Optimization
Used network monitoring and diagnostic tools to identify, troubleshoot, and resolve performance bottlenecks, outages, and connectivity issues.
Senior Android Developer
Taxsmart Technologies Pvt Ltd
Vadodara
01.2010
- Mobile Architecture & Code Ownership
Designed and maintained scalable, secure, and high-performance mobile architectures for Android (Kotlin/Java) and iOS (Swift), ensuring clean code, modularity, and long-term maintainability. - Cross-Platform & Team Leadership
Led cross-functional mobile teams, mentoring developers, conducting code reviews, and enforcing best practices across Android and iOS development lifecycles. - App Performance, Security & Stability
Optimized app performance, memory usage, API efficiency, and implemented secure authentication, encryption, and compliance with Google Play and Apple App Store policies. - CI/CD & Release Management
Built automated pipelines for build, testing, and deployment, managing Play Store and App Store releases, versioning, crash monitoring, and hot-fix rollouts. - Product & Backend Collaboration
Worked closely with product managers, designers, and backend teams to translate business requirements into scalable mobile solutions, ensuring smooth API integration and superior user experience.
Education
B.E - Computer Science
Sait College
Bengaluru01.2008
Skills
- AI & GenAI
- Machine learning
- Data analysis
- AI development
- Predictive analytics
- Performance optimization
- Critical thinking
- Agile methodologies
- Sentiment analysis
- Large dataset manipulation
- Neural networks
- Linear algebra
- [Software] expertise
- Intelligence gathering
- Python programming
- Advanced mathematical skills
- NoSQL databases
- Bayesian statistics
- Data wrangling
- Scikit-learn
- Reinforcement learning
- Data exports
- SQL databases
- Data operations
- Time series analysis
- Feature engineering
- Data utilization
- Deep learning
- Probability theory
- Statistical analysis
- Natural language processing
- Multitasking Abilities
- Machine learning algorithms
- Excellent communication
- Interpersonal communication
- Analytical thinking
- Data science research methods
- Predictive modeling
- Machine Learning & DL
- Data & Backend
- Mobile & Visualization
- Programming and Architecture
- Apache Spark
Certification
- Data Scientist (DataCamp)
- ML Engineer (Udacity)
- CCNA
- CCNP
- CCNA Security
- MCSA
- MCTC
- RH253
- AFCEH
Hobbies and Interests
Wing Tsun (Trained under Donald Melville and Leung Ting)
Languages
- Hindi
- Bengali
- Gujarati
- English
- Hindi
- Bengali
- Gujarati
Timeline
Principal Data Scientist & Head of Technology
Soefia Education Incorporation Pvt Ltd
03.2020 - Current
Lead Data Scientist, AI, GenAI & Prompt Engineer
Odysseus Solutions Pvt Ltd
06.2017 - 02.2020
CTO, Architect & Data Scientist
Codeblaze Technologies Pvt Ltd
01.2014 - 06.2017
Tech Lead (iOS/Android)
Promact Technologies Pvt Ltd
04.2011 - 12.2013
Senior Android Developer
Taxsmart Technologies Pvt Ltd
01.2010
Network Administrator
TAM Media Research
01.2008 - 01.2009
Network Engineer
Microland Ltd
- 01.2008
B.E - Computer Science
Sait College